65801260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5386

約数の個数: 48

約数和(自身を含む): 159727680

約数和(自身を除く): 93926420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 5281, 6230, 10562, 12460, 21124, 26405, 36967, 52810, 73934, 105620, 147868, 184835, 369670, 470009, 739340, 940018, 1880036, 2350045, 3290063, 4700090, 6580126, 9400180, 13160252, 16450315, 32900630, 65801260]

約数ペア:

[(1, 65801260), (2, 32900630), (4, 16450315), (5, 13160252), (7, 9400180), (10, 6580126), (14, 4700090), (20, 3290063), (28, 2350045), (35, 1880036), (70, 940018), (89, 739340), (140, 470009), (178, 369670), (356, 184835), (445, 147868), (623, 105620), (890, 73934), (1246, 52810), (1780, 36967), (2492, 26405), (3115, 21124), (5281, 12460), (6230, 10562)]